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44results about How to "Will not be deformed or damaged" patented technology
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Manufacturing method of aluminum plate-fin heat exchanger
The invention relates to a manufacturing method of heat exchanger equipment, and discloses a manufacturing method of an aluminum plate-fin heat exchanger. The method comprises the steps of selecting full aluminum alloy material, preparing the parts of a heat exchanger, cleaning elements, assembling a heat exchanging core, vacuum brazing, assembling the complete heat exchanger, and the like. The manufacturing method has the advantages of compact and simple structure, good sealing performance, high temperature and high pressure resistance, low cost, small volume, light weight, low energy consumption, no easy deformation of the middle part of a heat radiating core and centralized stress of welding seam position between a sealing tape and a partition board. The rupture phenomena of the welding seam and the division plate are reduced, and the leakage rate of the heat exchanger in the use process is reduced.
Owner:WUXI FANGSHENG HEAT EXCHANGER MFG
Waterpower hole packer
InactiveCN102155251AWill not be deformed or damagedLarge axial contraction forceDust removalFire preventionEngineeringAxial force
The invention provides a waterpower hole packer. The waterpower hole packer comprises a front hole packer, one or more middle hole packers and a rear hole packer; the rear end of the front hole packer is connected in series with the front end of the middle hole packer; the front end of the rear hole packer is connected in series with the rear end of the middle hole packer; and the front hole packer, the middle hole packer and the rear hole packer have the same structure and comprise expansion capsules and central pipes. By the waterpower hole packer, high-pressure hole packing of rock holes can be realized; the waterpower hole packer has the characteristics of no axial force, high hole-packing pressure, large friction force, high safety and simple structure, and can be widely applied to mining industries such as the coal mine and the like.
Owner:HENAN POLYTECHNIC UNIV
Bra cushion material and its making method
The invention discloses a bra cushioning material by using thermoplastic rubber as the base, which is prepared from thermoplastic rubber, talcum powder, calcium carbonate or zinc oxide, petroleum series plasticizing agent, and amine antioxidants through the steps of mixing, thermal plasticizing, squeezing and granulating.
Owner:陈耀祥
Drifting guide window
PendingCN108571259AWill not be deformed or damagedExtended service lifePin hingesSealing arrangementsEngineeringBilateral symmetry
The invention discloses a drifting guide window which comprises drifting window sashes, wherein the drifting window sashes are arranged in a left-side window frame and a right-side window frame communicated with each other; guide rails are arranged at the upper and lower ends of the left-side window frame and the right-side window frame; the drifting guide window further comprises a supporting device, a left guide piece and a right guide piece; the supporting device is arranged at the upper end of the drifting window; the left guide piece is arranged at the lower end of the drifting window; and the right guide piece is in bilateral symmetry with the left guide piece. The drifting guide window provided by the invention is less in types of connecting pieces and simple in structure, the connecting pieces are difficult to deform and clamp, the window has a labor-saving effect and is convenient to close and stable to open, the connecting pieces are easy to manufacture and mount, the drifting window is low in production cost, the window can be opened to ventilate on rainy days, and the safety and the sealing performance are excellent.
Owner:张伟
Method for dismounting decollation bolt
The invention discloses a method for dismounting a decollation bolt, and refers to the technical field of repairing. The method for dismounting the decollation bolt comprises the following steps: forming an inner through hole at the center of a fractured bolt remained in a screw hole along the axial direction, wherein the diameter of the inner through hole is less than that of the thread root part of the fractured bolt; stretching a blade point of a triangular scrapper to the inner through hole, and driving the triangular scrapper body into the fractured bolt along the axial direction of the inner through hole, so that the edge of the triangular scrapper is embedded in the fractured bolt, wherein the outside diameter of the triangular scrapper body is more than the diameter of the inner through hole and less than the diameter of the threaded root part of the fractured bolt; clamping a handle of the triangular scrapper by a spanner, wrenching the spanner according to the turning-out direction of the fractured bolt, and driving the fractured bolt to screw out of the screw hole in the course of wrenching the triangular scrapper by the spanner. Compared with the prior art, the method for dismounting the decollation bolt can take out the decollation bolt without the deformation of the screw hole.
Owner:中船桂江造船有限公司
Pearl thermoplastic elastomer bra liner material and preparation thereof
InactiveCN101463150ANot easily deformed and damagedWill not be deformed or damagedBrassieresElastomerThermoplastic
The invention discloses a pearl thermoplastic elastomeric bra lining material. The material comprises the following components: thermoplastic styrene-butadiene rubber, nontoxic rubber softening oil which is 10-15% of the thermoplastic styrene-butadiene rubber by weight, an antioxidant which is 1-5% of the thermoplastic styrene-butadiene rubber by weight, an anti-aging agent which is 3-5% of the thermoplastic styrene-butadiene rubber by weight, an anti-sticking agent which is 2-5% of the thermoplastic styrene-butadiene rubber by weight, germanium element which is 0.5-3% of the thermoplastic styrene-butadiene rubber by weight and pearl or pearl powder which is 0.5-2% of the thermoplastic styrene-butadiene rubber by weight. The invention also discloses a preparation method of the bra lining material. The bra lining material has the advantages of good elasticity resulting in hard distortion, excellent air permeability, easy sun drying and health-care function.
Owner:广州市经典世家内衣有限公司
Square metal product edge cutting die
The invention discloses a square metal product edge cutting die in the technical field of metal products. The edge cutting die comprises an edge cutting lower die, supporting legs are arranged at thebottom of the edge cutting lower die, and a fixed die holder is arranged on the left side of the top of the edge cutting lower die; a fixed bolt is inserted into the outer wall of the left side of thetop of the fixed die holder, an adjusting supporting plate is movably arranged on the left side of the top of the fixed die holder, the right side of the top of the fixed die holder is connected withthe right end of a movable top plate through a movable rotating shaft; and the bottom surface of the left side of the movable top plate is attached to the top of the adjusting supporting plate, a cutter protection device is arranged on the outer wall of the right side of the fixed die holder, two groups of movable supporting rods with the same structure are symmetrically arranged on the front outer wall and the rear outer wall of the edge cutting lower die. The edge cutting die has the advantages that the operation is simple, the adjusting supporting plate can be conveniently to be provided with different heights through the cooperation of the fixed bolt and adjusting holes so as to drive the movable top plate to have different inclination angles to meet different requirements of different metal products for the edge cutting angle in the edge cutting process.
Owner:温州市南云金属制品有限公司
Seamless splice structure for aluminum frame corner
InactiveCN103139515ASave construction spaceGood for thinning and narrowingTelevision system detailsColor television detailsStructural engineeringAluminum extrusion
The invention discloses a seamless splice structure for an aluminum frame corner. The seamless splice structure for the aluminum frame corner comprises two adjacent aluminum extrusion frame strips of the aluminum frame corner, wherein the adjacent aluminum extrusion frame strips are formed through seamless splicing. The seamless splice structure for the aluminum frame corner is characterized by further comprising a corner collecting piece which is used for connecting the two aluminum extrusion frame strips. The corner connecting piece is an L-shaped angle-folded component. Two connecting edges of the L-shaped angle-folded component are respectively fixed with the two aluminum extrusion frame strips. According to the seamless splice structure, under the situation that welding is not needed, splicing of the position of the aluminum frame corner achieves a seamless effect, a structural space of an aluminum frame is saved to the maximum extent, and electronic display products with the aluminum frame applied can be made to be thin and narrow.
Owner:SUZHOU VICTORY PRECISION MFG
Tool clamp for automobile part machining
ActiveCN113319614AGuarantee the firmness of the reinforcementReduce anglePositioning apparatusMetal-working holdersStructural engineeringWorkbench
The invention relates to the field of automobile manufacturing, in particular to a tool clamp for automobile part machining. The tool clamp for automobile part machining comprises a workbench, a plurality of fixed plates are arranged on the upper side of the workbench, a plurality of bases are symmetrically arranged on the upper sides of the fixed plates, a connecting column is fixedly arranged between every two adjacent bases through a connecting rod, a first telescopic output piece is connected to the rear end of the connecting column, a first clamping mechanism is connected to the telescopic end of the first telescopic output piece, the first clamping mechanism comprises a fixed clamping plate, a sliding block is arranged on one side, away from the first telescopic output piece, of the fixed clamping plate, a plurality of sliding columns are further arranged on the upper side of the workbench, sliding groove capable of being in front-back sliding connection with sliding block in a matched mode is formed in the sliding columns, and a plurality of limiting frames are further symmetrically arranged on upper sides of sliding columns in a front-back mode. The tool clamp for automobile part machining is scientific in structure, fixing in all directions can be carried out on automobile parts, the fixing effect is good, and meanwhile time and labor are saved.
Owner:安徽瑞系自动化科技有限公司
Adjustable Slope Golf Practice Mat
InactiveCN101574578BReduce stress effectsImprove stabilitySport apparatusGolf course turfEngineering
Owner:范洪洁
Special adjusting device for crank balance weight of beam-pumping unit
InactiveCN103510919AEasy to operateReduce operating costsFluid removalMetal-working hand toolsEngineeringMechanical engineering
The invention discloses a special adjusting device of a crank balance weight of a beam-pumping unit. The adjusting device comprises a base and a lead screw arranged on the base. The base is connected into a T-shaped groove of a crank in a sliding mode through an inverted-T-shaped block. A wide U-shaped clamp head which can prevent the lead screw from moving up and down perpendicular to the base and from moving left and right parallel to the base is installed at the bearing end of the lead screw, a bayonet of the clamp head is clamped to a step at a fastening bolt of the balance weight of the beam-pumping unit in a matched mode, and one end of the clamp head stretches deep into the T-shaped groove of the crank. The lead screw is arranged on the base after being matched with a transmission steering mechanism mutually. The transmission steering mechanism comprises a cubic transmission case located in the middle of the base, a worm gear and a worm, wherein the worm gear and the worm are arranged inside the transmission case. Due to the adjusting device, balancing of the pumping unit can be performed on the ground instead of high above the ground, and thus the operation is easier and safer to perform. When the special adjusting device of the crank balance weight of the beam-pumping unit is used for adjusting balance, a crane is not needed to be in auxiliary cooperation with the adjusting device, and thus operation cost is saved. The special adjusting device of the crank balance weight of the beam-pumping unit is small in size and convenient to carry and use.
Owner:CHINA PETROLEUM & CHEM CORP +1
Automatic dishing machine of cake foods
InactiveCN106114967AWill not be deformed or damagedFast loadingBaked articles handlingPackagingSprocketDevice Sensor
The invention discloses an automatic dishing machine of cake foods. The machine consists of a food forming machine, a first conveying belt, a second conveying belt, a controller and a dish unloading machine; the first conveying belt is horizontally mounted below a discharge port of the food forming machine; the tail end of the first conveying belt is mounted above the head end of the second conveying belt; the tail end of the second conveying belt is mounted on a movable block; the movable block is mounted on a reciprocating conveying chain; a conveying plate is mounted on a chain wheel of the dish unloading machine; a tray is put on the conveying plate; longitudinal conveying chains of the tray are mounted below the tray; and a sensor is mounted on a worktable between the two longitudinal conveying chains. The technology is adopted; the back end of the second conveying belt is driven by the movable block to move above the tray to put the foods; when the sensor of the dish unloading machine detects that no tray is on the two longitudinal conveying chains, the controller controls the tray on the conveying plate to downwards convey and flatly place on the longitudinal conveying chains; the tray is driven by a push plate on the longitudinal conveying chains to move collect the foods below the back end of the second conveying belt; and the full tray is sent out.
Owner:新平懒厨子食品有限公司
Steel strip clamping device
PendingCN108580976AWill not be deformed or damagedWon't slidePositioning apparatusBoring/drilling componentsEngineeringSteel belt
The invention discloses a steel strip clamping device. The steel strip clamping device comprises a lower base, a clamping block and a power block; the lower base is horizontally arranged; the clampingblock can move up and down to extrude the lower base; the power block can move left and right to provide power to the clamping block; a rectangular groove, upwards projected, is formed in the lower surface of the clamping block in a steel strip conveying direction; the upper surface of the clamping block and the lower surface of the power block are both inclined surface and tightly bonded; a guide column is vertically arranged on the lower base, and penetrates through the clamping block; and the power block is connected with a motion output end of a driving source. The steel strip clamping device can tightly clamp steel strips without damaging the steel strips, and is simple and compact in structure and small in size.
Owner:苏州市翔耀精密自动化设备有限公司
Wind power blade support
PendingCN112943554AStable structureMeet storageMachines/enginesWind energy generationStructural engineeringMechanical engineering
The invention provides a wind power blade support. The wind power blade support comprises a first supporting frame and a second supporting frame which are arranged front and back; the first supporting frame comprises two vertically-arranged lower support side columns, a lower support bottom longitudinal beam connected between the bottom ends of the two lower support side columns, and a lower support top longitudinal beam connected between the upper portions of the two lower support side columns; the structure of the second supporting frame is the same as that of the first supporting frame; a lower support top cross beam is connected between the upper portions of the lower support side columns of the first supporting frame and the second supporting frame; a lower support bottom cross beam is connected between the lower portions of the first supporting frame and the second supporting frame; and a blade root base comprises an arc base panel matched with the radian of the root of a wind powder blade, and a plurality of base vertical reinforcing plates supported below the base panel. The wind power blade support is firm in structural form, and the requirement for integrated use of storage, transportation and hoisting can be met.
Owner:ZHONGCHUAN NO 9 DESIGN & RES INST
Blow molding plate structure
PendingCN109677029AImprove structural strengthWill not be deformed or damagedSynthetic resin layered productsFurniture partsBlow moldingSurface layer
The invention discloses a blow molding plate structure which comprises a first surface layer and a second surface layer, wherein a hollow structure is molded between the first surface layer and the second surface layer. The blow molding plate structure is characterized in that the first surface layer and the second surface layer are of an overall molding structure; a honeycomb-shaped structure ismolded in a whole area of the first surface layer. The blow molding plate structure has the advantages that the honeycomb-shaped structure is molded in the whole area of the first surface layer of theblow molding plate structure, and the structure is novel; in addition, due to adoption of internal concave collision points distributed in a honeycomb shape, the structural strength of a blow moldingplate can be improved, and the blow molding plate is particularly suitable for being used as a table plate, a stool plate and a partition plate; due to the honeycomb distribution, and convex blocks arranged on the first surface layer in a convex manner, self-adaptive bending of a plate surface can be achieved, the plate is particularly suitable for being laid on the ground, the plate surface is applicable to convex and concave grounds because of the self-adaptive bending deformation, the stress is not centralized in one area, the pressure intensity to the ground can be reduced, and the consequence that the blow molding plate is deformed and damaged because of partial stress caused by too large overall plate rigidity can be avoided.
Owner:YIXIANG BLOW MOLDING FURNITURE (NINGBO) CO LTD
Manufacturing method of aluminum plate-fin heat exchanger
Owner:WUXI FANGSHENG HEAT EXCHANGER MFG
Groove-type locked floor
The invention relates t o a groove-type locked floor comprising a plurality of same single floor plates. Each single floor plate comprises a fat upper surface, a fat lower surface, a first end and a second end; the upper surface is provided with a wear-resistant waterstop finish paint layer; each end extends between the upper surface and the lower surface; the first end is provided with a male tenon projecting down and a male rabbet adjacent to the male tenon; the second end is provided with a female tenon projecting up and a female rabbet adjacent to the female tenon; the first end is provided with a male groove above the male tenon; the second end is provided with a female groove above the female rabbet; the male groove of the first end and a female groove of the second end of an adjacent single floor plate form a receiving channel, and a lock block is fitted in the receiving channel. The groove-type locked floor is more convenient to mount and can be inserted and knocked with no need for certain angle. The groove-type locked floor is well waterproof, so that the floor rarely deforms or damages and the service life of the floor can be prolonged.
Owner:浙江奕科新材料股份有限公司
A height-adjustable motor vehicle seat
The invention provides a height-adjustable motor vehicle seat applied to the technical field of vehicle interior parts. The lower end of a seat backrest (1) of the height-adjustable motor vehicle seatis connected with a vehicle bottom plate (3); a seat cushion (2) is connected with the vehicle bottom plate (3) through a plurality of connection supports (4); a connection rod (6) at the lower end of each connection support (4) is fixedly connected with the vehicle bottom plate (3); a connection rod (6) at the upper end of each connection support (4) is movably clamped in a sliding groove (7); and a telescopic rod of each telescopic air cylinder (8) is movably hinged to a connection rod (6) on the side face of each connection support (4). According to the height-adjustable motor vehicle seat, flexible adjusting of the height of the seat cushion can be achieved conveniently, it is guaranteed that damage to supporting of the seat cushion is avoided, and both of the adjusting reliably and supporting reliability of the seat cushion are achieved.
Owner:WUHU RUITAI AUTO PARTS
Novel chromatographic column and discharging method
ActiveCN113117380AWill not be deformed or damagedReduce labor intensitySolid sorbent liquid separationGas heaterPhysical chemistry
The invention provides a novel chromatographic column which comprises a chromatographic column inlet, a column cylinder, a chromatographic column outlet, a sight glass, a vacuum material suction device, a gas heater, a vacuum conveyor and the like, meanwhile, the invention provides a method for unloading filler by using the chromatographic column, and when the chromatographic column and the method provided by the invention are used for unloading the filler, a column bed does not need to be scattered firstly, and alower end cover does not need to be detached, so that the labor intensity of an operator is reduced, and the operation time is shortened. The whole filler unloading process is in a closed state, and pungent smell of solvent volatilization and flammable and explosive phenomena are avoided.
Owner:JIANGSU HANBON SCI & TECH CO
High-safety building safety door and installing structure thereof
InactiveCN112610125AImprove securityStable structureBurglary protectionWindow/door framesInsulation layerArchitectural engineering
The invention relates to the technical field of building safety doors, and discloses a high-safety building safety door. The safety door comprises a safety door body; an inner cavity is formed in the safety door body; vertical reinforcing ribs are fixedly installed between the opposite sides of the top and the bottom in the inner cavity; a transverse reinforcing rib is fixedly installed between the opposite sides of the left side wall and the right side wall in the inner cavity; the inner cavity is filled with a sound insulation layer; and a digital peephole viewer is fixedly installed at the top of the middle of the front face of the safety door body. According to the high-safety building safety door and an installing structure thereof, an installing frame is arranged; and during installing, the safety door body is moved to the inner side of the installing frame, a first threaded groove and a first through groove are aligned, a first bolt is screwed in through the first through groove to be in threaded connection with the first threaded groove to be fastened, then a cover plate is closed, and a second bolt is screwed in through a second through groove to be in threaded connection with a second threaded groove to be fastened, so that the installation of the safety door body can be completed.
Owner:陕西威斯特高新技术投资有限公司
A sleeve type braking device
The present invention relates to the technical field of brakes, in particular to a sleeve-type brake device, which includes a mounting part, a first braking part and a second braking part slidably disposed on the mounting part, and a control part slidably disposed on the mounting part. and the drive adjustment assembly arranged on the control part, the control part includes a first positioning part and a second positioning part, the first positioning part abuts and cooperates with the side of the first brake part away from the second brake part, and the second positioning part It abuts and cooperates with the side of the second brake part away from the first brake part. When the first brake part abuts against the first positioning part and the second brake part abuts against the second positioning part, the first brake part A brake area is formed between the brake part and the second brake part, and the driving adjustment assembly is used to control the first brake part and the second brake part to approach each other. Compared with various traditional brakes, this brake device maintains the advantages of lightness, good hand feeling and labor saving; at the same time, it has a simple structure, easy processing, high reliability and stability in use, easy daily inspection and easy maintenance.
Owner:SHENZHEN JIANXING TECH CO LTD
height adjustable car seat
The invention provides a car seat with an adjustable height applied to the technical field of automotive trim parts. The lower end of a seat back (1) of the car seat with the adjustable height is connected with a car floor (3); a seat cushion (2) is connected with the car floor (3) through multiple attachment brackets (4); connecting rods (6) of the lower end of each attachment bracket (4) of theattachment brackets (4) are fixedly connected with the car floor (3); connecting rods (6) of the upper end of each attachment bracket (4) are actively arranged in a sliding groove (7) in a clamping mode; and expansion link of each telescopic cylinder (8) is actively connected with one connecting rod (6) of the side surface of one attachment bracket (4) in a hinge mode. Flexible adjustment of the seat cushion height can be conveniently realized, the support to the seat cushion cannot be damaged is ensured, and reliability of seat cushion adjustment and reliability of the seat cushion are both achieved.
Owner:WUHU RUITAI AUTO PARTS
Rubber hose fixing rack capable of preventing hydraulic rubber hose from being damaged and hose winding device of fixing rack
Owner:MAANSHAN FEIDA BELLOWS MFG CO LTD
Method for manufacturing paper container and products thereof
InactiveCN102069603BImprove deformation abilityWill not be deformed or damagedPaper/cardboard wound articlesDrinking vesselsMaterials preparationMechanical engineering
Owner:POWER SOURCE & ASSOCS CORP
Inserted type locking and buckling floor
ActiveCN103266743BEasy to installWill not be deformed or damagedCoatingsFlooringStructural engineeringMechanical engineering
The invention relates to an inserted type locking and buckling floor which comprises a plurality of floor single bodies. Each floor single body comprises a flat first surface, a second surface, a first side end and a second side end. Each side end extends from the portion between the first surface and the second surface. The first side end is provided with a male tenon protruding downwards and a male clamping ditch adjacent to the male tenon. The second side end is provided with a female tenon protruding upwards and a female clamping ditch adjacent to the female tenon. A male clamping groove is formed in the portion, above the male tenon, of the first side end and a female clamping groove is formed in the portion, above the female clamping ditch, of the second side end. The male clamping groove of the first side end is matched with the female clamping groove of the second side end of an adjacent floor single body, so that an inserting groove is formed, and a locking bar is arranged and matched with the inserting groove. According to the inserted type locking and buckling floor, installation of floors is convenient, the floor single bodies do not need to be inserted by a certain angle and knocked, waterproof performance is good, deformation and damage are avoided, and the service life of the inserted type locking and buckling floor is prolonged.
Owner:DER FUTURE SCI & TECH HLDG GRP CO LTD
Device and method for extracting cable core
ActiveCN103143908BWill not be deformed or damagedDoes not affect accuracyMetal working apparatusInsulation layerPetroleum engineering
Owner:GUANGZHOU POWER SUPPLY BUREAU GUANGDONG POWER GRID CO LTD
Convection tube
InactiveCN101779922AWill not be deformed or damagedSimple structureCooking vesselsEngineeringThermal expansion
The invention discloses a convection tube of an energy-saving kettle. The convection tube connects an inner kettle and an outer kettle, wherein the inner kettle comprises an inner kettle bottom. The convection tube comprises a convection tube (1) and a convection tube (2) which have a difference of the heights to the inner kettle bottom. The invention utilizes the characteristics that water expands with heat and contracts with cold, high-temperature water has light specific gravity and floats upwards, and low-temperature water has heavy specific gravity and sinks downwards to ensure that water in the inner kettle and water in the outer kettle automatically convect and are synchronously heated up through the difference of the heights of the two convection tubes to the inner kettle bottom, has simple structure and convenient processing and ensures that the energy-saving kettle is safe and firm.
Owner:孙时泽
Online four-open-plate device of float glass production line
PendingCN112079551AWill not be deformed or damagedPlay the role of regulating flowCharge manipulationSteam engine plantsProduction lineEngineering
The invention relates to the technical field of float glass production, in particular to an online four-open-plate device of a float glass production line, which comprises a melting furnace, an annealing furnace, a cutting device and a boxing device, the melting furnace is provided with a feed port, and the inner bottom of the melting furnace is provided with molten tin for a bottom lining; the lower portion of the inner side wall of the melting furnace is provided with a plurality of blocking flags used for adjusting flow and a poking wheel used for driving the glass liquid level to move, theupper portion of the inner side wall of the melting furnace is provided with a plurality of fire spraying openings, the inner top wall of the melting furnace is provided with a throwing-in water bagused for cold lumps, and a flow channel and a flashboard are arranged between the annealing furnace and the melting furnace, and a heating device is set corresponding to the flow channel. A conveyingbelt used for conveying the glass liquid level is arranged in the annealing furnace and driven by the conveying belt, a heating device is arranged on the inner side wall of the annealing furnace, a plurality of exhaust pipes are arranged on the inner top wall of the annealing furnace, one end of the conveying belt is correspondingly connected to the flow channel, and the other end of the conveyingbelt is correspondingly connected to the cutting device and the boxing device. By the adoption of the structural arrangement, various problems generated in the prior art are effectively solved.
Owner:本溪玉晶玻璃有限公司
Railway vehicle round top plate structure
InactiveCN111976764AImprove installation efficiencyImprove support stabilityRailway roofsStructural engineeringBoard structure
The invention discloses a railway vehicle round top plate structure. The railway vehicle round top plate structure comprises a round top plate body, side round top plates and a round top plate connecting piece, first arc clamping blocks are symmetrically arranged on the inner side walls of the two ends of the round top plate body, first round top plate connecting protruding blocks are vertically and symmetrically arranged on the right side faces of the side round top plates, second round top plate connecting protruding blocks are vertically and symmetrically arranged on the left side of the round top plate connecting piece, and second arc clamping blocks are symmetrically arranged on the inner wall of the right end of the round top plate connecting piece. When the railway vehicle round topplate structure is used, the round top plate body, the side round top plates and the round top plate connecting piece are quickly combined and mounted into a whole through buckling connection of thefirst round arc clamping blocks arranged on one side of the round top plate body and the second round top plate connecting protruding blocks arranged on one side of the round top plate connecting piece, so that the round top plate structure can resist the impact of an external object, deformation and damage are avoided, the supporting stability of the round top plate is improved, and the service life of the round top plate is prolonged.
Owner:安徽浦创轨道车辆装备有限责任公司
Bendable ventilation skirting line, ventilation hole plug and assembly
PendingCN111997307AStrong stress dispersion abilityAvoid breakingOhmic-resistance heatingBuilding constructionsStructural engineeringMechanical engineering
The invention discloses a bendable ventilation skirting line, a ventilation hole plug and an assembly. The bendable ventilation skirting line comprises a flexible skirting line body, a ventilation cavity is formed in the skirting line body in the extending direction of the skirting line body, and a plurality of ventilation holes are formed in the skirting line body; when the skirting line main body is heated, the shape of the skirting line main body can be bent; and after cooling, the shape of the skirting line main body is fixed. According to the bendable ventilation skirting line, the skirting line body made of a flexible material is adopted, the skirting line can be attached to the wall foot face or the edge of furniture, and the bending mode can be adjusted at any time according to needs; a heating wire is arranged on the skirting line body, so that the skirting line body can be uniformly heated conveniently, the whole skirting line body is in a bendable state, and part of the areaon the skirting line body cannot be deformed and damaged due to over-high temperature; and all the structures on the skirting line body are of fillet and semicircle structures, and the stress dispersion capacity is high.
Owner:JIANGSU HUIJU ARCHITECTURE TECH CO LTD
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